onCallBegin()
Registers a function that is called when a call begins (comes in). This method is for computer-telephony integration (CTI); it’s only available in API version 24.0 or later.
| Name | Type | Description |
|---|---|---|
eventHandler | function | JavaScript method called when a call begins. |
This method is asynchronous, so it returns its response in an object in a callback method. The response object contains the following field:
| Name | Type | Description |
|---|---|---|
id | string | The call object ID of the call which has begun. |